🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.45 AU - 0.67 AU

Year: 147 Days

Day: 19.5 Hours

Environment

Temp: 252 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,667,922 km

• M1: 27,526 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.14 AU - 1.24 AU

Year: 456 Days

Day: 27.4 Hours

Environment

Temp: 28 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.18 AU - 1.8 AU

Year: 639 Days

Day: 22.9 Hours

Environment

Temp: 1 °C

Axial Tilt: 13.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 82,667,922 km

• M1: 426,653 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.21 AU - 4.39 AU

Year: 3134 Days

Day: 25.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.5

Radius: 9.5

Gravity: 10.1 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 5.65 AU - 7.15 AU

Year: 5690 Days

Day: 13.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 82,667,922 km

• M1: 118,930 km (0.09 R)
• M2: 466,895 km (0.12 R)
• M3: 828,473 km (0.063 R)
• M4: 1,267,692 km (0.107 R)
• M5: 2,678,699 km (0.09 R)
• M6: 3,088,448 km (0.03 R)
• M7: 4,311,859 km (0.098 R)
• M8: 4,989,987 km (0.108 R)
• M9: 5,490,541 km (0.098 R)
• M10: 6,287,150 km (0.119 R)
• M11: 7,873,785 km (0.083 R)
• M12: 8,268,723 km (0.088 R)
• M13: 9,937,039 km (0.11 R)
• M14: 11,216,250 km (0.119 R)
• M15: 12,495,461 km (0.104 R)
• M16: 12,924,807 km (0.076 R)
• M17: 15,220,387 km (0.096 R)
• M18: 16,528,321 km (0.099 R)
• M19: 16,915,480 km (0.068 R)
• M20: 18,386,925 km (0.083 R)
• M21: 22,672,604 km (0.071 R)
• M22: 24,375,776 km (0.055 R)
• M23: 25,557,450 km (0.064 R)
• M24: 27,761,924 km (0.088 R)
• M25: 30,282,050 km (0.071 R)
• M26: 31,449,512 km (0.082 R)
• M27: 32,344,705 km (0.073 R)
• M28: 32,747,871 km (0.111 R)
• M29: 34,290,076 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.1

Radius: 10.4

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 8.85 AU - 8.93 AU

Year: 9316 Days

Day: 9.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 82,667,922 km

• M1: 262,395 km (0.077 R)
• M2: 712,684 km (0.072 R)
• M3: 1,251,237 km (0.032 R)
• M4: 1,721,273 km (0.113 R)
• M5: 2,999,587 km (0.109 R)
• M6: 3,799,786 km (0.106 R)
• M7: 4,141,318 km (0.114 R)
• M8: 7,140,157 km (0.073 R)
• M9: 8,253,913 km (0.095 R)
• M10: 8,829,865 km (0.103 R)
• M11: 10,875,167 km (0.092 R)
• M12: 16,493,165 km (0.109 R)
• M13: 20,432,077 km (0.04 R)
• M14: 20,833,299 km (0.063 R)
• M15: 21,901,128 km (0.087 R)
• M16: 24,866,158 km (0.066 R)
• M17: 26,825,591 km (0.107 R)
• M18: 28,187,829 km (0.094 R)
• M19: 34,437,579 km (0.072 R)
• M20: 36,749,764 km (0.079 R)
• M21: 37,463,196 km (0.088 R)
• M22: 43,506,352 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.8

Radius: 8.5

Gravity: 9.55 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 8.6 AU - 13.06 AU

Year: 12526 Days

Day: 12.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 82,667,922 km

• M1: 105,766 km (0.078 R)
• M2: 565,031 km (0.117 R)
• M3: 856,897 km (0.105 R)
• M4: 1,142,629 km (0.119 R)
• M5: 1,655,749 km (0.115 R)
• M6: 1,931,608 km (0.042 R)
• M7: 2,727,319 km (0.09 R)
• M8: 3,335,434 km (0.109 R)
• M9: 4,443,954 km (0.079 R)
• M10: 7,628,594 km (0.106 R)
• M11: 8,077,238 km (0.111 R)
• M12: 8,401,566 km (0.087 R)
• M13: 10,317,017 km (0.114 R)
• M14: 14,239,174 km (0.106 R)
• M15: 14,713,250 km (0.084 R)
• M16: 15,479,340 km (0.111 R)
• M17: 15,908,387 km (0.108 R)
• M18: 17,549,625 km (0.104 R)
• M19: 18,016,221 km (0.083 R)
• M20: 21,428,549 km (0.07 R)
• M21: 22,231,440 km (0.088 R)
• M22: 27,788,552 km (0.056 R)
• M23: 30,382,280 km (0.103 R)
• M24: 34,447,602 km (0.115 R)
• M25: 45,653,829 km (0.084 R)
• M26: 46,832,960 km (0.11 R)
• M27: 49,869,647 km (0.074 R)
• M28: 51,277,961 km (0.064 R)
• M29: 53,521,032 km (0.05 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277

Radius: 12.4

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 10.38 AU - 13.48 AU

Year: 14482 Days

Day: 9.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 82,667,922 km

• M1: 154,235 km (0.075 R)
• M2: 549,473 km (0.103 R)
• M3: 1,034,320 km (0.096 R)
• M4: 2,076,418 km (0.045 R)
• M5: 2,754,845 km (0.113 R)
• M6: 3,202,741 km (0.111 R)
• M7: 3,927,842 km (0.086 R)
• M8: 4,729,985 km (0.116 R)
• M9: 5,705,364 km (0.09 R)
• M10: 7,677,363 km (0.051 R)
• M11: 8,750,578 km (0.061 R)
• M12: 10,468,410 km (0.041 R)
• M13: 11,088,045 km (0.118 R)
• M14: 13,511,979 km (0.044 R)
• M15: 14,060,853 km (0.113 R)
• M16: 14,497,978 km (0.095 R)
• M17: 15,399,605 km (0.051 R)
• M18: 16,544,178 km (0.107 R)
• M19: 16,961,556 km (0.099 R)
• M20: 19,002,520 km (0.074 R)
• M21: 20,398,118 km (0.099 R)
• M22: 22,027,838 km (0.12 R)
• M23: 23,046,300 km (0.06 R)
• M24: 25,360,579 km (0.091 R)
• M25: 26,102,734 km (0.118 R)
• M26: 26,573,967 km (0.093 R)
• M27: 29,015,853 km (0.095 R)
• M28: 30,654,848 km (0.091 R)
• M29: 36,291,396 km (0.046 R)
• M30: 36,760,685 km (0.089 R)
• M31: 37,591,701 km (0.095 R)
• M32: 44,295,630 km (0.069 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 585.2

Radius: 4.8

Gravity: 25.4 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 13.55 AU - 20.33 AU

Year: 24505 Days

Day: 23 Hours

Environment

Temp: -194 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 82,667,922 km

• M1: 60,587 km (0.078 R)
• M2: 249,679 km (0.064 R)
• M3: 424,110 km (0.092 R)
• M4: 582,684 km (0.089 R)
• M5: 880,683 km (0.082 R)
• M6: 1,259,764 km (0.098 R)
• M7: 2,053,680 km (0.104 R)
• M8: 2,426,627 km (0.03 R)
• M9: 2,666,283 km (0.042 R)
• M10: 3,001,532 km (0.116 R)
• M11: 3,277,989 km (0.099 R)
• M12: 4,737,166 km (0.054 R)
• M13: 5,150,804 km (0.093 R)
• M14: 6,049,738 km (0.115 R)
• M15: 7,437,857 km (0.076 R)
• M16: 7,789,860 km (0.08 R)
• M17: 8,527,378 km (0.115 R)
• M18: 9,483,907 km (0.114 R)
• M19: 9,778,465 km (0.077 R)
• M20: 12,497,855 km (0.102 R)
• M21: 14,258,323 km (0.116 R)
• M22: 17,813,965 km (0.081 R)
• M23: 18,995,190 km (0.117 R)
• M24: 20,715,565 km (0.102 R)
• M25: 25,016,654 km (0.11 R)
• M26: 30,509,289 km (0.038 R)
• M27: 32,063,760 km (0.05 R)
• M28: 40,173,162 km (0.031 R)
• M29: 46,445,501 km (0.048 R)
• M30: 55,022,097 km (0.085 R)
• M31: 55,781,156 km (0.093 R)
• M32: 55,971,894 km (0.116 R)
• M33: 65,228,412 km (0.105 R)
• M34: 66,078,427 km (0.069 R)
• M35: 66,292,052 km (0.09 R)
• M36: 66,935,772 km (0.118 R)
• M37: 72,010,132 km (0.097 R)
• M38: 74,525,171 km (0.033 R)
• M39: 79,971,731 km (0.11 R)
• M40: 81,680,587 km (0.079 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 152 - 14,030 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit